Warmflow Agentis Internal Fault codes & diagnostics

Your boiler's burner has stopped working because it cannot light the fuel, meaning your heating and hot water have turned off for safety.

Your boiler has overheated, causing a safety switch to trigger and shut down the system to prevent damage.

Your boiler has detected that there is not enough water pressure in the system to operate safely, which is often caused by a small leak or after bleeding your radiators.

Your boiler has lost its ability to monitor the temperature of the water leaving the unit, meaning it cannot operate safely to provide heating or hot water.

Your boiler's hot water sensor has stopped working correctly, which means the system cannot safely monitor the temperature of the water going to your taps.

Your boiler has lost communication with its hot water temperature sensor, meaning it cannot safely monitor or heat your water tank.

Your boiler's internal computer brain has suffered a memory error and can no longer process instructions safely.

Your boiler has lost connection with its control panel or thermostat, meaning it cannot receive the instructions needed to heat your home.

Your boiler's internal computer is having trouble talking to its control display, meaning the system cannot transmit instructions properly.

Your boiler has lost contact with the sensor that monitors water pressure, meaning it cannot confirm if it is safe to keep running.

Your boiler's main control computer and display screen aren't talking to each other properly, usually due to a wiring fault or a broken electronic board.